<template>
  <el-form ref="form" :model="admin" :rules="rules" label-width="80px">
    <el-form-item label="旧密码" prop="oldPassword">
      <el-input v-model="admin.oldPassword" placeholder="请输入旧密码" type="password" show-password/>
    </el-form-item>
    <el-form-item label="新密码" prop="newPassword">
      <el-input v-model="admin.newPassword" placeholder="请输入新密码" type="password" show-password/>
    </el-form-item>
    <el-form-item label="确认密码" prop="confirmPassword">
      <el-input v-model="admin.confirmPassword" placeholder="请确认新密码" type="password" show-password/>
    </el-form-item>
    <el-form-item>
      <el-button type="primary" size="mini" @click="submit">保存</el-button>
      <el-button type="danger" size="mini" @click="close">关闭</el-button>
    </el-form-item>
  </el-form>
</template>

<script>

import { changePassword } from '@/api/profile'

export default {
  data() {
    const equalToPassword = (rule, value, callback) => {
      if (this.admin.newPassword !== value) {
        callback(new Error("两次输入的密码不一致"));
      } else {
        callback();
      }
    };
    return {
      admin: {
        oldPassword: undefined,
        newPassword: undefined,
        confirmPassword: undefined
      },
      // 表单校验
      rules: {
        oldPassword: [
          { required: true, message: "旧密码不能为空", trigger: "blur" }
        ],
        newPassword: [
          { required: true, message: "新密码不能为空", trigger: "blur" },
          { min: 6, max: 20, message: "长度在 6 到 20 个字符", trigger: "blur" }
        ],
        confirmPassword: [
          { required: true, message: "确认密码不能为空", trigger: "blur" },
          { required: true, validator: equalToPassword, trigger: "blur" }
        ]
      }
    };
  },
  methods: {
    submit() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.$confirm('确定修改密码?', '警告', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
            center: true
          }).then(() => {
            changePassword(this.admin).then(response => {
              this.$notify.success({
                title: '成功',
                message: '修改密码成功'
              })
              this.admin.oldPassword = undefined;
              this.admin.newPassword = undefined;
              this.admin.confirmPassword = undefined;
            })
          }).catch(() => {})
        }
      });
    },
    close() {
      this.$tab.closePage();
    }
  }
};
</script>
